Proposal Writer

Senior Proposal WriterLocation: Hybrid - Reston, VATerms: Full TimeClearance: NoneTravel: 0-10%Reports to: Director of Proposal OperationsR.I.V.A.That's RIVA.We're a mission-driven IT services company and systems integrator supporting digital transformation and modernization for Federal government agencies. Since 2009, we've partnered with our customers to solve complex challenges through smart, practical innovation to deliver real outcomes where they matter most. Our teams are made up of industry-leading experts who are passionate about doing great work and making a difference. We don't just develop solutions—we support efforts that strengthen communities and serve the public good.RIVA's culture is built on four core values: Results, Innovation, Values, and Accountability (R.I.V.A.). They guide how we work, how we collaborate, and how we measure success. Our employee-first approach is rooted in trust, ownership, and meaningful work. By investing in our people and fostering a flexible, supportive environment, employees have the opportunity to grow their skills, contribute ideas, and make an impact from day one—all while supporting missions that matter.Program OverviewSupports RIVA's Bid & Proposal organization by developing compelling, compliant proposal content for Federal civilian opportunities while partnering with capture, solution, and delivery teams.Position OverviewDevelops high-quality technical proposal content, translates complex solutions into evaluator-focused narratives, and supports full proposal lifecycle activities including strategy, writing, editing, graphics concepts, and proposal library maintenance.Core ResponsibilitiesCollaborate with capture, solution, and delivery teams to develop win themes and discriminators.Write, edit, and refine RFP, RFI, white paper, and proposal content.Own narrative development for technical, management, past performance, and staffing volumes.Interview SMEs and translate technical content into evaluator-focused narrative.Edit for grammar, syntax, and one-voicing across multiple contributors.Execute win themes at the section level.Participate in color team reviews and disposition reviewer comments to help identify and address gaps and risk.Develop graphics concepts in partnership with production.Minimum QualificationsBachelor's degree or equivalent experience.5-7 years of Federal proposal writing experience.Experience translating technical content into compliant proposal responses.Excellent writing, editing, and proofreading skills.Strong Microsoft 365 skills including SharePoint, Word, Excel, PowerPoint, and Copilot.Experience using AI tools for proposal development.Ability to manage multiple deadlines simultaneously.Preferred QualificationsAPMP Foundation Certification or higher.Shipley proposal training.Experience supporting Federal IT proposals.Experience with color team reviews and proposal graphics.Salary$100,000RIVA BenefitsPaid Time Off / Sick LeaveHealth, Dental, and Vision CoverageLife Insurance401(k) Retirement Plan with Company MatchHSA/FSA Spending AccountsLong- and Short-Term DisabilityPet InsuranceWellness Program InitiativesRIVA Flex (Flexible Hours and Hybrid Support, where applicable)Additional Workplace BenefitsEqual Opportunity StatementRIVA Solutions is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy and related conditions), sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any protected class. If you need a reasonable accommodation to search for a job opening or to submit an online application, please email View email address on click.appcast.io. Only messages left for this purpose will be returned.